# importing Qt widgets
from PyQt5.QtWidgets import *
 
# importing system
import sys
 
# importing numpy as np
import numpy as np
 
# importing pyqtgraph as pg
import pyqtgraph as pg
from PyQt5.QtGui import *
from PyQt5.QtCore import *
 

class Window(QMainWindow):
 
    def __init__(self):
        super().__init__()
 
        # setting title
        self.setWindowTitle("PyQtGraph")
 
        # setting geometry
        self.setGeometry(100, 100, 600, 500)
 
        # icon
        icon = QIcon("skin.png")
 
        # setting icon to the window
        self.setWindowIcon(icon)
 
        # calling method
        self.UiComponents()
 
        # showing all the widgets
        self.show()
 
    # method for components
    def UiComponents(self):
 
        # creating a widget object
        widget = QWidget()
 
        # creating a label
        label = QLabel("Geeksforgeeks Scatter Plot")
 
        # making label do word wrap
        label.setWordWrap(True)
 
        # creating a plot window
        plot = pg.plot()
 
        # number of points
        n = 300
 
        # creating a scatter plot item
        # of size = 10
        # using brush to enlarge the of green color
        scatter = pg.ScatterPlotItem(
            size=10, brush=pg.mkBrush(30, 255, 35, 255))
 
        # data for x-axis
        x_data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
 
        # data for y-axis
        y_data = [5, 4, 6, 4, 3, 5, 6, 6, 7, 8]
 
        # adding spots to the scatter plot
        scatter.addPoints(x_data, y_data)
 
        # add item to plot window
        # adding scatter plot item to the plot window
        plot.addItem(scatter)
 
        # Creating a grid layout
        layout = QGridLayout()
 
        # minimum width value of the label
        label.setMinimumWidth(130)
 
        # setting this layout to the widget
        widget.setLayout(layout)
 
        # adding label in the layout
        layout.addWidget(label, 1, 0)
 
        # plot window goes on right side, spanning 3 rows
        layout.addWidget(plot, 0, 1, 3, 1)
 
        # setting this widget as central widget of the main window
        self.setCentralWidget(widget)
 
        # getting points object at specific location of the scatter plot
        print(dir(scatter))
        # value = scatter.pointsAt(QPoint(1, 5))
 
        # setting text to the value
        # label.setText("Points at 1, 5: " + str(value))
 
 
# create pyqt5 app
App = QApplication(sys.argv)
 
# create the instance of our Window
window = Window()
 
# start the app
sys.exit(App.exec())
